Social EngineeringHealthcareHealthcareBECPhishingCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDMediumActive

ADDUS HOMECARE CORPORATION

bd_e297fec6747b8af0 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 31, 2016

Filed

Apr 15, 2016

To disclose

15 days

Affected

1state residents only

Confidence

66%

Full breach record for ADDUS HOMECARE CORPORATION →

Addus HomeCare notified Montana employees of a fraudulent scheme resulting in unauthorized acquisition of W2 data (names, addresses, SSNs) on March 31, 2016. The incident involved tax-related identity theft. Addus contacted the FBI and IRS and provided 12 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 15 days

Mar 31, 2016

Discovered

Apr 15, 2016

Filed

vs. sector median

9 wks faster

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: ADDUS HOMECARE CORPORATION
norm: addus homecare
Domain: addus.com

Name: ADDUS HOMECARE CORPORATION
norm: addus homecare
Domain: addus.com
Industry: Healthcarellm

Discovered: Mar 31, 2016
Materiality determined: —
Notification sent: Apr 15, 2016
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1078 Valid AccountsT1114 Email Collection
Threat actor: ExternalFinancial
Regulator citations: contacted law enforcement, including the FBI and the IRS
Initial access: valid_credentials

During the incident: Contacted law enforcement, including the FBI and the IRS
Arranged for 12 months of free identity protection through Experian’s ProtectMyID Alert program
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 15 days(15 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://dojmt.gov/wp-content/uploads/Addus-HomeCare.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 15, 2016
Raw hash: df8e95df9cd0cd86786049da0063f5c7a57a146325b3e364abb92d928386184f

Reporting entityADDUS HOMECARE CORPORATION

Victim entityADDUS HOMECARE CORPORATION

Incidentdiscovered Mar 31, 2016

Stated responseContacted law enforcement, including the FBI and the IRS

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov